does anyone know how to instal a boost gauge for a 2001 a4? if so please let me know

 

https://www.audiforums.com/m_158235/tm.htm

this one has some good pics....

good luck!

 

Its as simple as that write up says it is. Shouldn't take you more than an hour tops your first time. get your power from the 75x terminal under the drivers knee bolster and run your vac line through the ecu to the engine compartment

 

Its much easier and convenient to runthe vac linethrough the rubber gorment in the firewall (not sure if pre 00 has it)

 

well I just installed my boost gauge on my new 01 audi. and thats pretty much how I did it.

 

as long as you have everything you need and tools, it'll be a cinch, I had my boost guage installed by a shop, and I have regretted it ever since because I blew 100 bux and after seeing a T and a hose running through the firewall...

keep us updated...good luck!

 

Let me know how your install goes, I will be putting in my APR gauge next week. I read the directions online and it doesn't seem hard to do at all.